> "please, no. OOP approach means that my process needs to know how to communicate with other processes via very specific protocols, which aren't very well defi

> "please, no. OOP approach means that my process needs to know how to communicate with other processes via very specific protocols, which aren't very well defined" It's not as hard as you make out. Take a look at how PowerShell works for an idea about how a OOP-based approach can work for CLIs. http://www.computerworld.com/article/2954261/data-center/understanding-and-using-objects-in-powershell.html http://www.computerworld.com/article/2954261/data-center/und...